blocks|key|1551603|text|您可以使用此实用程序：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1551604|c:\Windows\system32\fsutil.exe+create+hardlink|code-block|syntax|javascript|1551605|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You can use this utility: 

<pre><code>c:\Windows\system32\fsutil.exe create hardlink
</code></pre>

blocks|key|1336095|text|您可以从PowerShell调用cmd提供的mklink来创建符号链接：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1336096|cmd+/c+mklink+c:\path\to\symlink+c:\target\file|code-block|syntax|javascript|1336097|如果目标是目录，则必须将/d传递给mklink。|1336098|cmd+/c+mklink+/d+c:\path\to\symlink+c:\target\directory|1336099|对于硬链接，我建议使用类似Sysinternals+Junction的链接。|1336100|entityMap|0|LINK|mutability|MUTABLE|url|http://technet.microsoft.com/en-us/sysinternals/bb896768.aspx^0|G|3|M|6|0|0|C|2|H|6|0|0|D|L|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@$9|Z|A|10|B|C]|$9|11|A|12|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|13|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|14|8|@$9|15|A|16|B|C]|$9|17|A|18|B|C]]|D|@]|E|$]]|$1|M|3|N|5|H|7|19|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|1A|8|@]|D|@$9|1B|A|1C|1|1D]]|E|$]]|$1|Q|3|-4|5|6|7|1E|8|@]|D|@]|E|$]]]|R|$S|$5|T|U|V|E|$W|X]]]]

You can call the <code>mklink</code> provided by <code>cmd</code>, from PowerShell to make symbolic links:

<pre><code>cmd /c mklink c:\path\to\symlink c:\target\file
</code></pre>

You must pass <code>/d</code> to <code>mklink</code> if the target is a directory.

<pre><code>cmd /c mklink /d c:\path\to\symlink c:\target\directory
</code></pre>

For hard links, I suggest something like <a href="http://technet.microsoft.com/en-us/sysinternals/bb896768.aspx" rel="noreferrer">Sysinternals Junction</a>.

blocks|key|1551669|text|实际上，Sysinternals+junction命令只适用于目录(不要问我为什么)，所以它不能硬链接文件。对于软链接，我会选择cmd+/c+mklink+(我不明白为什么PowerShell不直接支持它)，对于硬链接，我会选择fsutil。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1551670|如果你需要它在Windows上工作，我不知道除了Sysinternals+junction之外的任何东西，所以你可能会被限制在目录下。|1551671|entityMap|0|LINK|mutability|MUTABLE|url|http://en.wikipedia.org/wiki/Winternals^0|H|8|1S|D|36|6|4|C|0|0|11|8|0^^$0|@$1|2|3|4|5|6|7|P|8|@$9|Q|A|R|B|C]|$9|S|A|T|B|C]|$9|U|A|V|B|C]]|D|@$9|W|A|X|1|Y]]|E|$]]|$1|F|3|G|5|6|7|Z|8|@$9|10|A|11|B|C]]|D|@]|E|$]]|$1|H|3|-4|5|6|7|12|8|@]|D|@]|E|$]]]|I|$J|$5|K|L|M|E|$N|O]]]]

Actually, the <a href="http://en.wikipedia.org/wiki/Winternals" rel="nofollow noreferrer">Sysinternals</a> <code>junction</code> command only works with directories (don't ask me why), so it can't hardlink files. I would go with <code>cmd /c mklink</code> for soft links (I can't figure why it's not supported directly by PowerShell), or <code>fsutil</code> for hardlinks.

If you need it to work on Windows&nbsp;XP, I do not know of anything other than Sysinternals <code>junction</code>, so you might be limited to directories.

blocks|key|1551716|text|在Windows+7中，该命令为|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1551717|fsutil+hardlink+create+new-file+existing-file|code-block|syntax|javascript|1551718|PowerShell会在没有完整路径(c:\Windows\system32)或扩展名(.exe)的情况下找到它。|1551719|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

In Windows 7, the command is

<pre><code>fsutil hardlink create new-file existing-file
</code></pre>

PowerShell finds it without the full path (c:\Windows\system32) or extension (.exe).

blocks|key|1551784|text|我发现这是一种不需要外部帮助的简单方法。是的，它使用了一个古老的DOS命令，但它很有效，很简单，而且很清楚。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1551785|$target+=+cmd+/c+dir+/a:l+%7C+?+{+$_+-match+"mySymLink+\[.*\]$"+}+%7C+%25+`
{
++++$_.Split([char[]]+@(+'[',+']'+),+[StringSplitOptions]::RemoveEmptyEntries)[1]
}|code-block|syntax|javascript|1551786|该命令使用DOS+dir命令查找具有符号链接属性的所有条目，过滤后跟目标"[]“括号的特定链接名称，并且对于每个条目-可能是一个-仅提取目标字符串。|1551787|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I found this the simple way without external help. Yes, it uses an archaic DOS command but it works, it's easy, and it's clear.

<pre><code>$target = cmd /c dir /a:l | ? { $_ -match "mySymLink \[.*\]$" } | % `
{
 $_.Split([char[]] @( '[', ']' ), [StringSplitOptions]::RemoveEmptyEntries)[1]
}
</code></pre>

This uses the DOS dir command to find all entries with the symbolic link attribute, filters on the specific link name followed by target "[]" brackets, and for each - presumably one - extracts just the target string.

blocks|key|1336267|text|新-Symlink：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1336268|Function+New-SymLink+($link,+$target)
{
++++if+(test-path+-pathtype+container+$target)
++++{
++++++++$command+=+"cmd+/c+mklink+/d"
++++}
++++else
++++{
++++++++$command+=+"cmd+/c+mklink"
++++}

++++invoke-expression+"$command+$link+$target"
}|code-block|syntax|javascript|1336269|Remove-Symlink：|1336270|Function+Remove-SymLink+($link)
{
++++if+(test-path+-pathtype+container+$link)
++++{
++++++++$command+=+"cmd+/c+rmdir"
++++}
++++else
++++{
++++++++$command+=+"cmd+/c+del"
++++}

++++invoke-expression+"$command+$link"
}|1336271|用法：|1336272|New-Symlink+"c:\foo\bar"+"c:\foo\baz"
Remove-Symlink+"c:\foo\bar"|1336273|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

New-Symlink:

<pre><code>Function New-SymLink ($link, $target)
{
 if (test-path -pathtype container $target)
 {
 $command = "cmd /c mklink /d"
 }
 else
 {
 $command = "cmd /c mklink"
 }

 invoke-expression "$command $link $target"
}
</code></pre>

Remove-Symlink:

<pre><code>Function Remove-SymLink ($link)
{
 if (test-path -pathtype container $link)
 {
 $command = "cmd /c rmdir"
 }
 else
 {
 $command = "cmd /c del"
 }

 invoke-expression "$command $link"
}
</code></pre>

Usage:

<pre><code>New-Symlink "c:\foo\bar" "c:\foo\baz"
Remove-Symlink "c:\foo\bar"
</code></pre>

blocks|key|1336375|text|我组合了两个答案(@bviktor和@jocassid)。它在Windows+10和Windows+Server+2012上进行了测试。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1336376|function+New-SymLink+($link,+$target)
{
++++if+($PSVersionTable.PSVersion.Major+-ge+5)
++++{
++++++++New-Item+-Path+$link+-ItemType+SymbolicLink+-Value+$target
++++}
++++else
++++{
++++++++$command+=+"cmd+/c+mklink+/d"
++++++++invoke-expression+"$command+""$link""+""$target"""
++++}
}|code-block|syntax|javascript|1336377|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I combined two answers (@bviktor and @jocassid). It was tested on Windows&nbsp;10 and Windows Server 2012.

<pre><code>function New-SymLink ($link, $target)
{
 if ($PSVersionTable.PSVersion.Major -ge 5)
 {
 New-Item -Path $link -ItemType SymbolicLink -Value $target
 }
 else
 {
 $command = "cmd /c mklink /d"
 invoke-expression "$command ""$link"" ""$target"""
 }
}
</code></pre>

Can PowerShell 1.0 create hard and soft links analogous to the Unix variety? 

If this isn't built in, can someone point me to a site that has a ps1 script that mimics this?

This is a necessary function of any good shell, IMHO. :)

Creating hard and soft links using PowerShell

Windows Server

Windows

Unix

Unix 1.0可以创建类似于PowerShell的硬链接和软链接吗？如果这不是内置的，有没有人可以给我指给我一个有模拟这一点的ps1脚本的站点？这是任何好的shell的必备功能，IMHO。:)

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